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arXiv · 1509.05151

Deconfinement Phase Transition with External Magnetic Field in Friedberg-Lee Model

Shijun Mao
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Abstract

The deconfinement phase transition with external magnetic field is investigated in the Friedberg-Lee model. In the frame of functional renormalization group, we extend the often used potential expansion method for continuous phase transitions to the first-order phase transition in the model. By solving the flow equations we find that, the magnetic field displays a catalysis effect and it becomes more difficult to break through the confinement in hot and dense medium.

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Shijun Mao. 2015-09-17. Deconfinement Phase Transition with External Magnetic Field in Friedberg-Lee Model. https://doi.org/10.1088/0256-307x%2F33%2F11%2F112501

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